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July 1994 5
Philips Semiconductors Product specification
2 x 12 W hi-fi audio power amplifiers with
mute
TDA2616/TDA2616Q
LIMITING VALUES
In accordance with the Absolute maximum System (IEC 134).
Note to the limiting values
1. For asymmetrical power supplies (with the load short-circuited), the maximum unloaded supply voltage is limited to
V
P
= 28 V and with an internal supply resistance of R
S
≥ 4 Ω, the maximum unloaded supply voltage is limited to 32 V
(with the load short-circuited). For symmetrical power supplies the circuit is short-circuit-proof up to V
P
= ±21 V.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
±V
P
supply voltage − 21 V
I
OSM
non-repetitive peak output current − 4A
P
tot
total power dissipation see Fig.3 − 25 W
T
stg
storage temperature range −55 +150 °C
T
XTAL
crystal temperature − +150 °C
T
amb
ambient operating temperature range −25 150 °C
t
sc
short circuit time short-circuit to ground; note 1 − 1h
Fig.3 Power derating curve.
handbook, halfpage
– 25 0 50 150
32
24
8
0
16
MCD376 - 2
100
T ( C)
o
amb
P
(W)
tot
infinite
heatsink
R = 3.3 K/W
th-hs
THERMAL RESISTANCE
SYMBOL PARAMETER THERMAL RESISTANCE
R
th j-a
from junction to ambient in free air 2.5 K/W